55953526 has 16 divisors (see below), whose sum is σ = 87938784. Its totient is φ = 26650624.

The previous prime is 55953493. The next prime is 55953553. The reversal of 55953526 is 62535955.

It is a happy number.

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, 9456 + ... + 14188.

It is an arithmetic number, because the mean of its divisors is an integer number (5496174).

Almost surely, 2^55953526 is an apocalyptic number.

55953526 is a deficient number, since it is larger than the sum of its proper divisors (31985258).

55953526 is a wasteful number, since it uses less digits than its factorization.

55953526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015.

The product of its digits is 202500, while the sum is 40.

The square root of 55953526 is about 7480.2089543007. The cubic root of 55953526 is about 382.4803720687.

The spelling of 55953526 in words is "fifty-five million, nine hundred fifty-three thousand, five hundred twenty-six".