55932461421 has 8 divisors (see below), whose sum is σ = 78501700320. Its totient is φ = 35325765072.

The previous prime is 55932461407. The next prime is 55932461423. The reversal of 55932461421 is 12416423955.

55932461421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55932461421 - 2¹³ = 55932453229 is a prime.

It is a super-2 number, since 2×55932461421² (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 (55932461423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490635570 + ... + 490635683.

It is an arithmetic number, because the mean of its divisors is an integer number (9812712540).

Almost surely, 2^55932461421 is an apocalyptic number.

It is an amenable number.

55932461421 is a deficient number, since it is larger than the sum of its proper divisors (22569238899).

55932461421 is a wasteful number, since it uses less digits than its factorization.

55932461421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981271275.

The product of its digits is 259200, while the sum is 42.

The spelling of 55932461421 in words is "fifty-five billion, nine hundred thirty-two million, four hundred sixty-one thousand, four hundred twenty-one".