55257034 has 16 divisors (see below), whose sum is σ = 94838400. Its totient is φ = 23653584.

The previous prime is 55257029. The next prime is 55257049. The reversal of 55257034 is 43075255.

It is a junction number, because it is equal to n+sod(n) for n = 55256987 and 55257005.

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, 13747 + ... + 17305.

It is an arithmetic number, because the mean of its divisors is an integer number (5927400).

Almost surely, 2^55257034 is an apocalyptic number.

55257034 is a deficient number, since it is larger than the sum of its proper divisors (39581366).

55257034 is a wasteful number, since it uses less digits than its factorization.

55257034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 55257034 is about 7433.5075166438. The cubic root of 55257034 is about 380.8867426281.

The spelling of 55257034 in words is "fifty-five million, two hundred fifty-seven thousand, thirty-four".