55345452974 has 16 divisors (see below), whose sum is σ = 94884304608. Its totient is φ = 23717883552.

The previous prime is 55345452973. The next prime is 55345452991. The reversal of 55345452974 is 47925454355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55345452971) 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, 96032 + ... + 346284.

It is an arithmetic number, because the mean of its divisors is an integer number (5930269038).

Almost surely, 2^55345452974 is an apocalyptic number.

55345452974 is a deficient number, since it is larger than the sum of its proper divisors (39538851634).

55345452974 is a wasteful number, since it uses less digits than its factorization.

55345452974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266059.

The product of its digits is 15120000, while the sum is 53.

The spelling of 55345452974 in words is "fifty-five billion, three hundred forty-five million, four hundred fifty-two thousand, nine hundred seventy-four".