54102552 has 32 divisors (see below), whose sum is σ = 154579200. Its totient is φ = 15457824.

The previous prime is 54102541. The next prime is 54102577. The reversal of 54102552 is 25520145.

It is a happy number.

It is a super-2 number, since 2×54102552² = 5854172265825408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160852 + ... + 161187.

It is an arithmetic number, because the mean of its divisors is an integer number (4830600).

Almost surely, 2^54102552 is an apocalyptic number.

It is an amenable number.

54102552 is an abundant number, since it is smaller than the sum of its proper divisors (100476648).

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

54102552 is a wasteful number, since it uses less digits than its factorization.

54102552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322055 (or 322051 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54102552 is about 7355.4436983774. The cubic root of 54102552 is about 378.2154366659.

Adding to 54102552 its reverse (25520145), we get a palindrome (79622697).

The spelling of 54102552 in words is "fifty-four million, one hundred two thousand, five hundred fifty-two".