5142630 has 64 divisors (see below), whose sum is σ = 13099968. Its totient is φ = 1290240.

The previous prime is 5142623. The next prime is 5142637. The reversal of 5142630 is 362415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5142623) and next prime (5142637).

It is a junction number, because it is equal to n+sod(n) for n = 5142597 and 5142606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45454 + ... + 45566.

It is an arithmetic number, because the mean of its divisors is an integer number (204687).

Almost surely, 2^5142630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5142630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6549984).

5142630 is an abundant number, since it is smaller than the sum of its proper divisors (7957338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5142630 is a wasteful number, since it uses less digits than its factorization.

5142630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5142630 is about 2267.7367572097. The cubic root of 5142630 is about 172.6083335464.

The spelling of 5142630 in words is "five million, one hundred forty-two thousand, six hundred thirty".