97551051 has 16 divisors (see below), whose sum is σ = 140795424. Its totient is φ = 59721984.

The previous prime is 97551019. The next prime is 97551071. The reversal of 97551051 is 15015579.

It is not a de Polignac number, because 97551051 - 2⁵ = 97551019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97551001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1335 + ... + 14031.

It is an arithmetic number, because the mean of its divisors is an integer number (8799714).

Almost surely, 2^97551051 is an apocalyptic number.

97551051 is a deficient number, since it is larger than the sum of its proper divisors (43244373).

97551051 is a wasteful number, since it uses less digits than its factorization.

97551051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12910.

The product of its (nonzero) digits is 7875, while the sum is 33.

The square root of 97551051 is about 9876.7935586404. The cubic root of 97551051 is about 460.3385205081.

The spelling of 97551051 in words is "ninety-seven million, five hundred fifty-one thousand, fifty-one".