52354944 has 64 divisors (see below), whose sum is σ = 154530000. Its totient is φ = 17450496.

The previous prime is 52354933. The next prime is 52354979. The reversal of 52354944 is 44945325.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×52354944² = 5482080322486272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 52354899 and 52354908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4119 + ... + 11030.

Almost surely, 2^52354944 is an apocalyptic number.

52354944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52354944 is an abundant number, since it is smaller than the sum of its proper divisors (102175056).

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

52354944 is a wasteful number, since it uses less digits than its factorization.

52354944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172 (or 15154 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52354944 is about 7235.6716343405. The cubic root of 52354944 is about 374.0984422533.

The spelling of 52354944 in words is "fifty-two million, three hundred fifty-four thousand, nine hundred forty-four".