55051501534 has 32 divisors (see below), whose sum is σ = 85077674496. Its totient is φ = 26705764800.

The previous prime is 55051501529. The next prime is 55051501553. The reversal of 55051501534 is 43510515055.

It is a super-2 number, since 2×55051501534² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55051501534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7694859 + ... + 7702009.

It is an arithmetic number, because the mean of its divisors is an integer number (2658677328).

Almost surely, 2^55051501534 is an apocalyptic number.

55051501534 is a deficient number, since it is larger than the sum of its proper divisors (30026172962).

55051501534 is a wasteful number, since it uses less digits than its factorization.

55051501534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8080.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 55051501534 in words is "fifty-five billion, fifty-one million, five hundred one thousand, five hundred thirty-four".