55613432510 has 32 divisors (see below), whose sum is σ = 101041382880. Its totient is φ = 22037306368.

The previous prime is 55613432467. The next prime is 55613432549. The reversal of 55613432510 is 1523431655.

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, 2421461 + ... + 2444319.

It is an arithmetic number, because the mean of its divisors is an integer number (3157543215).

Almost surely, 2^55613432510 is an apocalyptic number.

55613432510 is a deficient number, since it is larger than the sum of its proper divisors (45427950370).

55613432510 is a wasteful number, since it uses less digits than its factorization.

55613432510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25132.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 55613432510 in words is "fifty-five billion, six hundred thirteen million, four hundred thirty-two thousand, five hundred ten".