55349832951 has 40 divisors (see below), whose sum is σ = 94797157664. Its totient is φ = 31527325440.

The previous prime is 55349832871. The next prime is 55349832983. The reversal of 55349832951 is 15923894355.

55349832951 is a `hidden beast` number, since 5 + 5 + 349 + 8 + 3 + 295 + 1 = 666.

It is not a de Polignac number, because 55349832951 - 2¹³ = 55349824759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55349832151) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21531 + ... + 333411.

Almost surely, 2^55349832951 is an apocalyptic number.

55349832951 is a deficient number, since it is larger than the sum of its proper divisors (39447324713).

55349832951 is a wasteful number, since it uses less digits than its factorization.

55349832951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312213 (or 312204 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The spelling of 55349832951 in words is "fifty-five billion, three hundred forty-nine million, eight hundred thirty-two thousand, nine hundred fifty-one".