55837038587 has 32 divisors (see below), whose sum is σ = 62957067264. Its totient is φ = 49076323200.

The previous prime is 55837038563. The next prime is 55837038589. The reversal of 55837038587 is 78583073855.

It is a happy number.

55837038587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55837038587 - 2¹⁰ = 55837037563 is a prime.

It is a super-2 number, since 2×55837038587² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55837038589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63667793 + ... + 63668669.

It is an arithmetic number, because the mean of its divisors is an integer number (1967408352).

Almost surely, 2^55837038587 is an apocalyptic number.

55837038587 is a deficient number, since it is larger than the sum of its proper divisors (7120028677).

55837038587 is a wasteful number, since it uses less digits than its factorization.

55837038587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 28224000, while the sum is 59.

The spelling of 55837038587 in words is "fifty-five billion, eight hundred thirty-seven million, thirty-eight thousand, five hundred eighty-seven".