52102038 has 64 divisors (see below), whose sum is σ = 115292160. Its totient is φ = 15641472.

The previous prime is 52102013. The next prime is 52102049. The reversal of 52102038 is 83020125.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187956 + ... + 188232.

It is an arithmetic number, because the mean of its divisors is an integer number (1801440).

Almost surely, 2^52102038 is an apocalyptic number.

52102038 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52102038 is an abundant number, since it is smaller than the sum of its proper divisors (63190122).

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

52102038 is a wasteful number, since it uses less digits than its factorization.

52102038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52102038 is about 7218.1741458627. The cubic root of 52102038 is about 373.4950958928.

The spelling of 52102038 in words is "fifty-two million, one hundred two thousand, thirty-eight".