55862083431 has 288 divisors, whose sum is σ = 111541248000. Its totient is φ = 27871905600.

The previous prime is 55862083427. The next prime is 55862083463. The reversal of 55862083431 is 13438026855.

55862083431 is a `hidden beast` number, since 5 + 5 + 8 + 6 + 208 + 3 + 431 = 666.

It is not a de Polignac number, because 55862083431 - 2² = 55862083427 is a prime.

It is a super-2 number, since 2×55862083431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55862083231) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 292471546 + ... + 292471736.

It is an arithmetic number, because the mean of its divisors is an integer number (387296000).

Almost surely, 2^55862083431 is an apocalyptic number.

55862083431 is a deficient number, since it is larger than the sum of its proper divisors (55679164569).

55862083431 is a wasteful number, since it uses less digits than its factorization.

55862083431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 55862083431 in words is "fifty-five billion, eight hundred sixty-two million, eighty-three thousand, four hundred thirty-one".