55838635204 has 81 divisors (see below), whose sum is σ = 112522541551. Its totient is φ = 24225681040.

The previous prime is 55838635189. The next prime is 55838635219. The reversal of 55838635204 is 40253683855.

The square root of 55838635204 is 236302.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (55838635189) and next prime (55838635219).

It is a super-3 number, since 3×55838635204³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 119568579 + ... + 119569045.

Almost surely, 2^55838635204 is an apocalyptic number.

55838635204 is the 236302-nd square number.

It is an amenable number.

55838635204 is an abundant number, since it is smaller than the sum of its proper divisors (56683906347).

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

55838635204 is a wasteful number, since it uses less digits than its factorization.

55838635204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

Multiplying 55838635204 by its sum of digits (49), we get a square (2736093124996 = 1654114²).

The spelling of 55838635204 in words is "fifty-five billion, eight hundred thirty-eight million, six hundred thirty-five thousand, two hundred four".